CN109501441A - A kind of press-roller device that the lifting of printing machinery is isolated - Google Patents
A kind of press-roller device that the lifting of printing machinery is isolated Download PDFInfo
- Publication number
- CN109501441A CN109501441A CN201811399627.3A CN201811399627A CN109501441A CN 109501441 A CN109501441 A CN 109501441A CN 201811399627 A CN201811399627 A CN 201811399627A CN 109501441 A CN109501441 A CN 109501441A
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- Prior art keywords
- lifting
- center
- roller
- bracket
- fixed
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Links
- 238000003825 pressing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035611 feeding Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 plank Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/18—Impression cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
Abstract
The invention discloses a kind of isolated press-roller devices of the lifting of printing machinery, including bracket, roller, pressure roller and pressing device；Center lifting groove has been separately formed on the front-rear side walls of bracket；Lifting is provided with the lifting support base with the cooperation of center lifting groove in the lifting groove of center；The center of lifting support base forms the dashpot of pre-and post perforative rectangle；Lifting is provided with pivot connecting plate in dashpot；The upper surface center of pivot connecting plate is fixed with pressure spring；The upper end of pressure spring is fixed on the upper side wall of dashpot；The left and right end face center of lifting support base is separately formed the side support plate with the cooperation of side lifting groove；Pressing device includes the lifting limit plate of two pairs of L-types；The setting of limit plate synchronization lifting is gone up and down in lifting limiting slot.When printing enters, pressure roller can rise the present invention, it is ensured that printing can smoothly enter into, while by lifting limit plate limitation, the accurate printing for adapting to different-thickness, suitably increase pressure guarantee printing quality.
Description
Technical field
The present invention relates to printing equipment technology, and in particular to a kind of press-roller device that the lifting of printing machinery is isolated.
Background technique
Modern printing machine is generally made of mechanisms such as loading, inking, coining, paper feedings (including folding).Its working principle
Be: printing plate is made in the writings and image that will first print, and ink on the printer, is then coated on print by artificial or printing machine by dress
There is the place of writings and image in version, then is directly or indirectly transferred to paper or other stock (such as textile, metal plate, modelings
Glue, leather, plank, glass and ceramics) on, to copy printed matter identical with printing plate.
Printing machine need to roll across printed matter, and with the rotation of roller, printing in printing from the roller of printing machine
Product surface printing goes out pattern.When printed matter is rolled across from roller, since printed matter cannot be fitted in the surface of roller well, lead
Cause printing effect poor, printed patterns are unintelligible.Same printing machine cannot adaptively print the printed matter of different-thickness, print
The printed matter of brush different-thickness is needed using different printing machines, and when printing enters will appear into difficult, and printing product is made
At folding line, the problem of also resulting in high production cost.
Summary of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, the isolated pressure roller that goes up and down for providing a kind of printing machinery fills
It sets, when printing enters, pressure roller can rise, it is ensured that printing can smoothly enter into, while by lifting limit plate limitation, accurate to adapt to
The printing of different-thickness, suitably increase pressure, guarantee printing quality.
The technical scheme to solve the above technical problems is that the pressure roller dress that a kind of lifting of printing machinery is isolated
It sets, including bracket, roller, pressure roller and pressing device；Bracket is perforative rectangular box-like in center or so；Roller is articulated in bracket
Between front-rear side walls；Center lifting groove has been separately formed on the front-rear side walls of bracket；In the left and right sidewall of central supported slot respectively
Form side lifting groove；Lifting is provided with the lifting support base with the cooperation of center lifting groove in the lifting groove of center；Go up and down support base
Center form the dashpot of pre-and post perforative rectangle；Lifting is provided with pivot connecting plate in dashpot；Pressure roller is articulated in a pair of of pivot
Between fishplate bar and pressure roller is located at the surface of roller；The upper surface center of pivot connecting plate is fixed with pressure spring；The upper end of pressure spring is fixed
In the upper side wall of dashpot；The left and right end face center of lifting support base is separately formed the side support plate with the cooperation of side lifting groove；
The lifting limiting slot of L-type is separately formed on the separate side wall of one opposite side lifting groove of front side and rear side；It goes up and down under limiting slot
It brings out on the side wall for the side lifting groove that mouth is located at corresponding side, upper end outlet is located on the upper surface of bracket；Pressing device includes two
To the lifting limit plate of L-type；The setting of limit plate synchronization lifting is gone up and down in lifting limiting slot；The lifting limit plate of front side and rear side
Horizontal part it is close end face it is concordant with the side wall of the corresponding side of the central hole of bracket respectively and go up and down the level of limit plate
Portion is located at the lower section of lifting support base.
As a preferred embodiment of the above technical solution, a pair is fixed between the top and bottom sidewall of center lifting groove to be symmetrical set
Be vertically directed bar；Lifting support base is set in a pair vertically and is vertically directed on bar.
As a preferred embodiment of the above technical solution, the upper surface for going up and down support base forms columned adjustable column；Adjustable column
The upper side wall of center lifting groove is passed through straight up；The upper end of a pair of of adjustable column is fixed with adjusting connecting plate；The upper surface of bracket
Center is fixed with lifting cylinder；Adjust the piston rod upper end that connecting plate is fixed on lifting cylinder；It installs the lower end surface of side support plate
There is pressure sensor；Pressure sensor is located at the surface of the horizontal part of the lifting limit plate of corresponding side；Pressure sensor and liter
The electrical connection of sending down abnormally ascending cylinder.
As a preferred embodiment of the above technical solution, the upper end of a pair of of lifting limit plate of left and right side is respectively fixed with limit
Connecting plate；The upper surface left and right ends of bracket are respectively fixed with limiting cylinder；Limit connecting plate is fixed on the piston of limiting cylinder
Bar upper end；A pair of of limiting cylinder synchronous operation.
As a preferred embodiment of the above technical solution, lower wall of the lower wall lower than side lifting groove of limiting slot and lifting are gone up and down
Spacing between the lower wall of limiting slot and the lower wall of side lifting groove is identical as the lifting thickness of horizontal part of limit plate.
The beneficial effects of the present invention are: when printing enters, pressure roller can rise, it is ensured that can smoothly enter into for printing passes through simultaneously
The limitation of lifting limit plate is crossed, the accurate printing for adapting to different-thickness, suitably increase pressure guarantee printing quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of section of the invention；
Fig. 2 is the structural schematic diagram of the section of A-A in Fig. 1 of the invention.
In figure, 10, bracket；100, center lifting groove；101, side lifting groove；102, limiting slot is gone up and down；11, it is vertically directed
Bar；20, roller；30, pressure roller；31, pivot connecting plate；32, support base is gone up and down；320, dashpot；321, side support plate；33, pressure spring；
34, pressure sensor；40, pressing device；41, lifting cylinder；42, connecting plate is adjusted；43, adjustable column；44, limit plate is gone up and down；
441, connecting plate is limited；45, limiting cylinder.
Specific embodiment
As depicted in figs. 1 and 2, the isolated press-roller device of the lifting of a kind of printing machinery, including bracket 10, roller 20, pressure
Roller 30 and pressing device 40；Bracket 10 is perforative rectangular box-like in center or so；Roller 20 is articulated in the front-rear side walls of bracket 10
Between；Center lifting groove 100 has been separately formed on the front-rear side walls of bracket 10；In the left and right sidewall of central supported slot 100 respectively
Form side lifting groove 101；Lifting is provided with the lifting support base 32 cooperated with center lifting groove 100 in center lifting groove 100；
The center of lifting support base 32 forms the dashpot 320 of pre-and post perforative rectangle；Lifting is provided with pivot connecting plate in dashpot 320
31；Pressure roller 30 is articulated between a pair of of pivot connecting plate 31 and pressure roller 30 is located at the surface of roller 20；The upper surface of pivot connecting plate 31
Center is fixed with pressure spring 33；The upper end of pressure spring 33 is fixed on the upper side wall of dashpot 320；In the left and right end face for going up and down support base 32
The heart is separately formed the side support plate 321 cooperated with side lifting groove 101；One opposite side lifting groove 101 of front side and rear side is separate
The lifting limiting slot 102 of L-type is separately formed on side wall；The lower end outlet for going up and down limiting slot 102 is located at the side lifting of corresponding side
On the side wall of slot 101, upper end outlet is located on the upper surface of bracket 10；Pressing device 40 includes the lifting limit plate of two pairs of L-types
44；The setting of 44 synchronization lifting of limit plate is gone up and down in lifting limiting slot 102；The horizontal part of the lifting limit plate 44 of front side and rear side
Close end face is concordant with the side wall of the corresponding side of the central hole of bracket 10 respectively and goes up and down the horizontal position of limit plate 44
In the lower section of lifting support base 32.
As depicted in figs. 1 and 2, be fixed between the top and bottom sidewall of center lifting groove 100 it is a pair of be symmetrical set it is perpendicular
Straight guide rod 11；Lifting support base 32 is set in a pair vertically and is vertically directed on bar 11.
As depicted in figs. 1 and 2, the upper surface for going up and down support base 32 forms columned adjustable column 43；Adjustable column 43 is perpendicular
Directly it is upward through the upper side wall of center lifting groove 100；The upper end of a pair of of adjustable column 43, which is fixed with, adjusts connecting plate 42；Bracket 10
Upper surface center is fixed with lifting cylinder 41；Adjust the piston rod upper end that connecting plate 42 is fixed on lifting cylinder 41；Side support plate
321 lower end surface is equipped with pressure sensor 34；Pressure sensor 34 is located at the horizontal part of the lifting limit plate 44 of corresponding side
Surface；Pressure sensor 34 is electrically connected with lifting cylinder 41.
As depicted in figs. 1 and 2, the upper end of a pair of of lifting limit plate 44 of left and right side is respectively fixed with limit connecting plate
441；The upper surface left and right ends of bracket 10 are respectively fixed with limiting cylinder 45；Limit connecting plate 441 is fixed on limiting cylinder 45
Piston rod upper end；A pair of of limiting cylinder 45 is run simultaneously.
As depicted in figs. 1 and 2, the lower wall for going up and down limiting slot 102 is lower than the lower wall of side lifting groove 101 and goes up and down limit
Spacing and the thickness phase of the horizontal part of lifting limit plate 44 between the lower wall of position slot 102 and the lower wall of side lifting groove 101
Together.
The working principle of the isolated press-roller device of the lifting of printing machinery:
Original state: two pairs of lifting limit plates 44 are in bottom.
When work, first according to the thickness of printing, the height of two pairs of lift adjustment lifting limit plates 44 is accurate in this way to adapt to
Different printing thicknesies, when printing will enter, lifting support base 32 rises, and such pressure roller 30 and roller 20 separate, and printing is suitable
Benefit enters, and after printing enters entrance, lifting support base 32 declines, and goes up and down limit plate 44 until side support plate 321 abuts against, herein
In the process, pressure roller 30 first abuts against printing and then rises relative to lifting support base 32, and pressure spring 33 generates pressure, appropriate to increase pressure
Power guarantees printing quality.
The above content is only better embodiment of the invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair
Bright limitation.
Claims (5)
1. a kind of isolated press-roller device of the lifting of printing machinery, it is characterised in that: including bracket (10), roller (20), pressure roller
(30) and pressing device (40)；Bracket (10) is perforative rectangular box-like in center or so；Roller (20) is articulated in bracket (10)
Between front-rear side walls；Center lifting groove (100) have been separately formed on the front-rear side walls of bracket (10)；Central supported slot (100)
Side lifting groove (101) have been separately formed in left and right sidewall；Lifting is provided with and center lifting groove in center lifting groove (100)
(100) the lifting support base (32) cooperated；The center of lifting support base (32) forms the dashpot of pre-and post perforative rectangle
(320)；Lifting is provided with pivot connecting plate (31) in dashpot (320)；Pressure roller (30) be articulated between a pair of of pivot connecting plate (31) and
Pressure roller (30) is located at the surface of roller (20)；The upper surface center of pivot connecting plate (31) is fixed with pressure spring (33)；Pressure spring (33)
Upper end is fixed on the upper side wall of dashpot (320)；The left and right end face center of lifting support base (32) has been separately formed to be gone up and down with side
The side support plate (321) of slot (101) cooperation；It is separately formed on the separate side wall of one opposite side lifting groove (101) of front side and rear side
There is the lifting limiting slot (102) of L-type；The lower end outlet of limiting slot (102) is gone up and down positioned at the side of the side lifting groove (101) of corresponding side
On wall, upper end outlet is located on the upper surface of bracket (10)；Pressing device (40) includes the lifting limit plate (44) of two pairs of L-types；
The setting of limit plate (44) synchronization lifting is gone up and down in lifting limiting slot (102)；The water of the lifting limit plate (44) of front side and rear side
The close end face in flat portion is concordant with the side wall of corresponding side of central hole of bracket (10) respectively and goes up and down limit plate (44)
Horizontal position is in the lower section of lifting support base (32).
2. a kind of isolated press-roller device of the lifting of printing machinery according to claim 1, it is characterised in that: center lifting
Be fixed between the top and bottom sidewall of slot (100) it is a pair of be symmetrical set be vertically directed bar (11)；It is perpendicular to go up and down support base (32)
Directly a pair is set in be vertically directed on bar (11).
3. a kind of isolated press-roller device of the lifting of printing machinery according to claim 1, it is characterised in that: lifting support
The upper surface of seat (32) forms columned adjustable column (43)；Adjustable column (43) passes through center lifting groove (100) straight up
Upper side wall；The upper end of a pair of of adjustable column (43), which is fixed with, adjusts connecting plate (42)；The upper surface center of bracket (10) is fixed with
Lifting cylinder (41)；Adjust the piston rod upper end that connecting plate (42) are fixed on lifting cylinder (41)；The lower end of side support plate (321)
Face is equipped with pressure sensor (34)；Pressure sensor (34) be located at the horizontal part of the lifting limit plate (44) of corresponding side just on
Side；Pressure sensor (34) is electrically connected with lifting cylinder (41).
4. a kind of isolated press-roller device of the lifting of printing machinery according to claim 1, it is characterised in that: left side and the right side
The upper end of a pair of of lifting limit plate (44) of side is respectively fixed with limit connecting plate (441)；Upper surface of bracket (10) or so two
End is respectively fixed with limiting cylinder (45)；Limit connecting plate (441) is fixed on the piston rod upper end of limiting cylinder (45)；A pair of limit
Position cylinder (45) is run simultaneously.
5. a kind of isolated press-roller device of the lifting of printing machinery according to claim 1, it is characterised in that: lifting limit
The lower wall of slot (102) is lower than the lower wall of side lifting groove (101) and goes up and down the lower wall and side lifting groove of limiting slot (102)
(101) the spacing between lower wall is identical as the lifting thickness of horizontal part of limit plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811399627.3A CN109501441A (en) | 2018-11-23 | 2018-11-23 | A kind of press-roller device that the lifting of printing machinery is isolated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811399627.3A CN109501441A (en) | 2018-11-23 | 2018-11-23 | A kind of press-roller device that the lifting of printing machinery is isolated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109501441A true CN109501441A (en) | 2019-03-22 |
Family
ID=65749598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811399627.3A Pending CN109501441A (en) | 2018-11-23 | 2018-11-23 | A kind of press-roller device that the lifting of printing machinery is isolated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109501441A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126442A (en) * | 2019-05-21 | 2019-08-16 | 湖州太德汇印刷器材有限公司 | A kind of high pressrun ink of resistance to UV bilayer plate coining tube protector |
| CN110227781A (en) * | 2019-06-20 | 2019-09-13 | 淄博宏杰自动化设备有限公司 | A kind of forging roll spring lash adjusting device |
-
2018
- 2018-11-23 CN CN201811399627.3A patent/CN109501441A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126442A (en) * | 2019-05-21 | 2019-08-16 | 湖州太德汇印刷器材有限公司 | A kind of high pressrun ink of resistance to UV bilayer plate coining tube protector |
| CN110227781A (en) * | 2019-06-20 | 2019-09-13 | 淄博宏杰自动化设备有限公司 | A kind of forging roll spring lash adjusting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190322 |
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| WD01 | Invention patent application deemed withdrawn after publication |